Did you know that Earth might have once been purple? The Purple Earth Hypothesis suggests that ancient life forms used pigments different from chlorophyll, possibly making our planet’s landscape violet instead of green. This video explores how early photosynthesis could have relied on pigments ...

Explore the top 10 strangest UFO sightings in this fascinating video! We dive into each incident with brief, captivating descriptions, highlighting key details and intriguing witness accounts. From mysterious lights in the sky to unexplained aerial phenomena, these sightings continue to baffle ...

Humanity is a type 0 civilization. Here’s what types 1, 2, and 3 look like, according to physicist Michio Kaku. Subscribe to Big Think on YouTube ► https://www.youtube.com/channel/UCvQECJukTDE2i6aCoMnS-Vg?sub_confirmation=1 Is anybody out there? Renowned physicist Michio Kaku discusses we ...

In an astonishing revelation, a man abducted by aliens 40 years ago has returned with terrifying news! After decades of silence and mystery, Alec Newald is finally sharing his extraordinary experience. This admission is monumental, given the endless speculation about extraterrestrial life. But ...

Scientists have identified what could be the largest alien megastructure ever found! This colossal formation, detected 55,000 light years away, has left astronomers baffled. The scale and composition of this structure are unlike anything we've seen before. But how did it come to be? And why is ...

This Man Captured On Camera What No One Was Supposed To See Deep in the wilds of Montana's Redgate Forest, hunter Donald Bromley's camera caught something chilling. A strange, gray creature with a big head and long arms, almost ghost-like, appeared in the photo. This place, near Deer Lodge, is ...

Although UFO skeptics argue that UFOs and extraterrestrials are not real, history tells a different story. A walk through the twentieth and twenty first centuries would reveal Clear UFO sightings caught on camera. From the Phoenix lights of Arizona to the famous Roswell Incident, we have reason ...

Another day, another "news story" about aliens and UFOs being more real and more conspiracy-y than the general public thinks. JOIN RIGHT NOW for members-only live streams, behind-the-scenes posts, and the official Discord: https://www.patreon.com/kylehill NEW MERCH DROP OUT NOW! ...

What if Earth Lost Oxygen? #space #scifi #blackhole #sun #cartoon #planets #earth #jupiter #saturn #cosmos #pluto #uranus #neptune #mercury #venus #education #science #venus #meteor Source

Bienvenue dans cette vidéo passionnante qui vous emmènera à la découverte de notre système solaire, de ses planètes, de ses lunes et de ses phénomènes fascinants. Nous explorerons ensemble chaque planète, en commençant par la plus proche du Soleil jusqu'à la plus éloignée, tout en nous ...

Lien vers la vidéo entière : https://youtu.be/mh5-NVD3sE0 #shorts Source

An exploration of the idea that aliens may have visited earth long ago in the geologic past and found a very different planet than we know today. My Patreon Page: https://www.patreon.com/johnmichaelgodier My Event Horizon Channel: https://www.youtube.com/eventhorizonshow Music: Cylinder ...